Thailand Country Code

The country code for Thailand is +66. Dial it after your country’s international access prefix (for example 011 from the US), then the local number.

+66

Calling Code

65.9M

Population

513.1K km²

Area (km²)

Thai Baht

THB

Quick Facts

Kingdom of Thailand

Thailand

Asia South-Eastern Asia

Coat of arms

Basic Information

Calling Code +66

ISO Codes TH / THA

Capital Bangkok

Independent Yes

Demographics

Population 65.9M

Area 513.1K km²

Languages Thai

Driving Side left

Geography & Time

Region Asia

Subregion South-Eastern Asia

Continent Asia

Time Zones UTC+07:00

Currency

Thai Baht (THB)

Borders

4 countries

Neighboring countries

Myanmar Cambodia Laos Malaysia

How to Call Thailand

From Any Country:

 +66 [Local Phone Number]

Example:

+66 2 123 4567

(Example: Calling Bangkok, Thailand from anywhere in the world)

How do I dial mobiles vs landlines in Thailand

Thailand uses +66 and a domestic trunk prefix 0, and it follows a closed dialing plan—so within Thailand you normally dial the full national number including the area code, even if you’re calling “locally.” For landlines, Thailand’s geographic area codes are one digit (2) for Bangkok and nearby provinces, and two digits (3x/4x/5x/7x) for the rest of the country, with subscriber numbers typically 7 digits in the Bangkok 02 zone and 6 digits in many other regions. A common domestic example is 02-2134567 (Bangkok) or 044-213456 (Nakhon Ratchasima/Korat).

For mobiles, Thai mobile numbers are 10 digits in national format: a mobile code (commonly starting with 06/08/09) plus a 7-digit subscriber number (for example, numbers can look like 0641163685). When calling Thailand from abroad, the rule is consistent for both mobiles and landlines: omit the initial 0 and dial +66 plus the remaining digits (e.g., 02-2134567 → +66 2 2134567; 081xxxxxxx → +66 81xxxxxxx).

What are the emergency numbers in Thailand

UK travel advice lists 191 (ambulance/fire/police), 1669 (ambulance/medical), 199 (fire), and 1155 (tourist police).

What are the city and area codes in Thailand

Dialing tip: Inside Thailand, you’d typically dial 0 + area code + number (e.g., 038…, 053…). From abroad, drop the 0 and use +66.

City	Area Code	International Dialing Format
Bangkok (and nearby provinces in the 02 zone)	2	+66 2 XXX XXXX
Pattaya / Chonburi	38	+66 38 XXX XXX
Chiang Mai	53	+66 53 XXX XXX
Phuket	76	+66 76 XXX XXX
Khon Kaen	43	+66 43 XXX XXX
Nakhon Ratchasima (Korat)	44	+66 44 XXX XXX
Udon Thani (regional code grouping)	42	+66 42 XXX XXX
Songkhla / Hat Yai	74	+66 74 XXX XXX
Surat Thani	77	+66 77 XXX XXX

Which mobile prefixes do mobile operators use in Thailand

Dialing tip: A Thai mobile written as 081 234 5678 domestically is dialed internationally as +66 81 234 5678 (same digits, just drop the leading 0 and add +66).

Mobile Operator	Dialing Prefixes
AIS	commonly associated prefixes include 061, 063, 065, 080(0–2), 080-6, 081(7–9 blocks), 084, 087, 090-1, 092, 093 (some blocks), 098
True / TrueMove / TrueMove H	commonly associated prefixes include 064, 080-3, 083, 086, 088, 089, 090-9 (some blocks), 091, 093/094/097/099 (some blocks)
DTAC	commonly associated prefixes include 066, 080(4–5), 081(3–6 blocks), 085, 090, 094 (some blocks), 099 (some blocks).